From db020f7cccf3894ace14558b4c737ccc9f16886d Mon Sep 17 00:00:00 2001
From: Jesusaves <cpntb1@ymail.com>
Date: Fri, 24 May 2019 15:40:24 -0300
Subject: mlearn() skill, meant to reduce the maintenance cost on Magic
 Schools.

---
 npc/functions/util.txt | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'npc/functions')

diff --git a/npc/functions/util.txt b/npc/functions/util.txt
index 644954942..c83f040b0 100644
--- a/npc/functions/util.txt
+++ b/npc/functions/util.txt
@@ -603,6 +603,45 @@ function	script	sk_intcost	{
     return 0;
 }
 
+// Magic School Learning Interface
+// mlearn( skill, {item 1, amount 1}, {item 2, amount 2}... )
+// returns false if cheater
+function	script	mlearn	{
+    if (getargcount() < 2 || getargcount() % 2 != 1)
+        return Exception("Faulty learning skill command invoked - error");
+
+    .@sk=getarg(0);
+
+    // List required ingredients
+    mesq l("This useful skill will only require:");
+    for (.@i=1;.@i < getargcount(); .@i++) {
+        mesc l("@@/@@ @@", countitem(getarg(.@i)),            (getskilllv(.@sk)+1)*getarg(.@i+1), getitemlink(getarg(.@i)));
+        .@i++;
+    }
+    // getarg(.@i)
+    next;
+    if (askyesno() == ASK_NO)
+        return true;
+
+    // Count items
+    for (.@i=1;.@i < getargcount(); .@i++) {
+        if (countitem(getarg(.@i))         < (getskilllv(.@sk)+1)*getarg(.@i+1))
+            return false;
+        .@i++;
+    }
+
+    // Delete Items
+    for (.@i=1;.@i < getargcount(); .@i++) {
+        delitem getarg(.@i),          (getskilllv(.@sk)+1)*getarg(.@i+1);
+        .@i++;
+    }
+
+    sk_lvup(.@sk);
+    next;
+
+    return true;
+}
+
 // Returns a value defining your current magic control (affects success ratio, higher is better)
 // A value of '5' means perfect control, and a value of '0' means overwhelm.
 // abizit()
-- 
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